const exp = require("express");
const app = exp();
app.get("/jsonpServer",(req,res)=>{
    let {cb} = req.query;
    let str = "12345,上山打老虎!";
    str = JSON.stringify(str);
    res.send(`${cb}(${str})`);
})
app.listen(80,()=>{
    console.log("启动成功!");
})